Serving endpoints: model server failed to load the model: the file bash was not found: uknown

tessaickx
New Contributor III

While trying to create a serving endpoint with my custom model, I get a "Failed" state:

Model server failed to load the model. Please see service logs for more information.

The service logs show the following:

Container failed with: failed to create containerd task: failed to create shim task: the file bash was not found: unknown

To me it is unclear what could be wrong. The model is a custom PythonModel, where a 

ConversationalRetrievalChain from langchain and a faiss vector store (in artifacts the path to dbfs is given) are used.
 
Does anyone have an idea about what could be causing this error?